| // Copyright (C) 2015 the V8 project authors. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| description: > | |
| Entries removed from a Set instance during traversal should not be visited. | |
| es6id: 13.6.4 | |
| features: [Set] | |
| ---*/ | |
| var set = new Set(); | |
| var iterationCount = 0; | |
| set.add(0); | |
| set.add(1); | |
| for (var x of set) { | |
| assert.sameValue(x, 0); | |
| set.delete(1); | |
| iterationCount += 1; | |
| } | |
| assert.sameValue(iterationCount, 1); |